systemd-analyze

Analyze and debug system manager.

Show timing details about the boot process of units (services, mount points, devices, sockets).

=> More information.

• List time of each unit to start up:

systemd-analyze blame

• Print a tree of the time-critical chain of units:

systemd-analyze critical-chain

• Create an SVG file showing when each system service started, highlighting the time that they spent on initialization:

systemd-analyze plot > {path/to/file.svg}

• Plot a dependency graph and convert it to an SVG file:

systemd-analyze dot | dot -T{svg} > {path/to/file.svg}

• Show security scores of running units:

systemd-analyze security

Copyright © 2014—present the tldr-pages team and contributors.

This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).

=> CC-BY